2021 Monster Energy AMA Supercross Championship Arlington 2 (West): 450SX Group C Qualifying 1 Results
250SX West March 16, 2021
450SX Group C Qualifying 1 Results
| Rider | Time | Interval | Best Lap | Hometown | Bike | |
|---|---|---|---|---|---|---|
| 1 |  Tyler Bowers | 54.9060 | Danville, KY  | Kawasaki KX450 | ||
| 2 |  Scott Champion | 54.9120 | Temecula, CA | Yamaha YZ450F | ||
| 3 |  Joshua Greco | 55.5230 | Valparaiso, IN | Husqvarna FC 450 | ||
| 4 |  Robert Piazza | 55.7080 | Easton, PA | Kawasaki KX450 | ||
| 5 |  Mason Kerr | 55.7360 | Altoona, IA | Kawasaki KX450 | ||
| 6 | Scotty Wennerstrom | 55.9330 | Tyler, TX | Kawasaki KX450 | ||
| 7 |  Curren Thurman | 56.1010 | Rosharon, TX | Husqvarna FC 450 | ||
| 8 |  Deven Raper | 56.1630 | Mesa, AZ | Kawasaki KX450 | ||
| 9 | Preston Taylor | 56.7030 | Hastings, NE | Kawasaki KX450 | ||
| 10 |  Theodore Pauli | 56.8230 | Edwardsville, IL | Kawasaki KX450 | ||
| 11 |  Devin Harriman | 57.4560 | Longview, WA | KTM 350 SX-F | ||
| 12 |  Austin Cozadd | 58.7330 | Attalla, AL | Yamaha YZ450F |
